Survey & Mapping

HGA can provide the necessary professional land surveying services required for pipelines, plant sites and other properties. We utilize the latest technology including electronic field books, Total Station and global positioning systems (GPS). All survey work conforms to the industry standards as well as those set forth by the client.

Services we provide includes:
           • Route Reconnaissance & Preliminary Surveys
           • Environmental Support Surveys
           • Boundary & Topographic Surveys
           • Construction Staking & As-built Surveys